| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.29 | 12.349% | $144.1325 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $193.28 | 9.694% | $212.0166 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $66.45 | 13.578% | $75.4726 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $108.93 | 8.543% | $118.2359 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $117.82 | 6.270% | $125.2073 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $150.97 | 5.509% | $159.2869 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $218.81 | 12.215% | $245.5376 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $984.55 | $1,079.8894 | $1,079.90 | $1,079.90 | $1,079.80 | |